Home / 33,391.38-46,077.48-19,245.36

Finding the Fourth Proportional to 33,391.38, 46,077.48 and 19,245.36

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Solution

The fourth proportional to 33,391.38, 46,077.48 and 19,245.36 is: 26,557.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,391.38 : 46,077.48 = 19,245.36 : x
  2. Step 2: Convert to fraction form
    33,391.38/46,077.48 = 19,245.36/x
  3. Step 3: Cross multiply
    33,391.38x = 46,077.48 × 19,245.36
  4. Step 4: Simplify right side
    33,391.38x = 886,777,690.49
  5. Step 5: Solve for x
    x = 886,777,690.49/33,391.38
  6. Step 6: Final answer
    x = 26,557.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.